Bruk CometAPI POST /v1/images/generations for Seedream tekst-til-bilde- og bilde-til-bilde-generering — støtter sekvensiell utdata av flere bilder og referansebilder.
curl -s https://api.cometapi.com/v1/images/generations \
-H "Authorization: Bearer $COMETAPI_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "doubao-seedream-5-0-260128",
"prompt": "a cat wearing a scarf sitting by the window watching rain, illustration style",
"size": "2K",
"response_format": "url",
"watermark": false
}' | jq -r '.data[].url'{
"created": 123,
"data": [
{
"url": "<string>",
"b64_json": "<string>",
"size": "<string>"
}
],
"usage": {
"generated_images": 123,
"output_tokens": 123,
"total_tokens": 123
},
"model": "<string>"
}/v1/images/generations. Støtter både tekst-til-bilde og bilde-til-bilde-generering.
For hele modellisten, se Models-siden. For detaljert parameterdokumentasjon fra leverandøren, se VolcEngine-dokumentasjonen.
sequential_image_generation til auto og konfigurer eventuelt sequential_image_generation_options.max_images for å begrense antall utdata-bilder. Det totale antallet referansebilder pluss genererte bilder må være ≤ 15.image (array med URL-er eller base64 data-URI-er) sammen med en tekst-prompt. Støtter opptil 14 referansebilder.
url er en signert objektlagringslenke som inneholder & og andre spesialtegn.\{"Code":"AccessDenied","Message":"Access Denied","EC":"0003-00000015"\}
| jq -r '.data[].url' for å hente ut URL-en på en ren måte.result.data[0].url eller image["url"] — strengen er allerede komplett; send den direkte til requests.get() eller webbrowser.open().result.data[0].url.& og % i URL-en ikke blir trunkert eller dobbelt-escapet.Bearer token authentication. Use your CometAPI key.
Parameters for Seedream image generation (text-to-image and image-to-image).
Model to use. See the Models page for current Seedream model IDs.
Text prompt describing the image to generate. Supports both Chinese and English. Recommended max 300 Chinese characters or 1000 English characters.
Output format. url returns a temporary image link (valid for 24 hours); b64_json returns base64-encoded image data.
url, b64_json Output resolution. Presets 2K, 4K, or exact pixels like 2048x2048, 2304x1728, 2848x1600, 1600x2848, etc. Default: 2048x2048.
Reference image(s) for image-to-image generation. Each item is a public URL or base64 data URI (data:image/png;base64,...). Supports up to 14 reference images. Supported formats: jpeg, png, webp, bmp, tiff, gif.
When true, adds an 'AI Generated' watermark to the bottom-right corner of the output image.
Controls how closely the output follows the prompt. Higher values increase adherence but may reduce naturalness. Range: 1.0–10.0. Not supported by Seedream 5.0 (ignored).
Random seed for reproducible outputs. Range: -1 to 2147483647. Use -1 (default) for random generation. Legacy parameter — ignored by newer models.
Controls sequential (multi-image) generation mode.
auto: model decides whether to generate a sequence based on the promptdisabled: always generate a single imageauto, disabled Configuration for sequential (multi-image) generation. Only effective when sequential_image_generation is auto.
Show child attributes
Output image file format. Options: png, jpeg.
png, jpeg Successful Response
curl -s https://api.cometapi.com/v1/images/generations \
-H "Authorization: Bearer $COMETAPI_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "doubao-seedream-5-0-260128",
"prompt": "a cat wearing a scarf sitting by the window watching rain, illustration style",
"size": "2K",
"response_format": "url",
"watermark": false
}' | jq -r '.data[].url'{
"created": 123,
"data": [
{
"url": "<string>",
"b64_json": "<string>",
"size": "<string>"
}
],
"usage": {
"generated_images": 123,
"output_tokens": 123,
"total_tokens": 123
},
"model": "<string>"
}